Related Clues:

• Louisville Slugger stuff
• Campfire remains
• Hearth bit
• Cigar byproduct
• Camel by-product
• Flicker's bit
• Camel droppings?
• Chimney residue
• Fuel
• Bone china component
• Lenten symbol of penitence
• Diamond's ancestry
• Fire leftovers
• Bat wood, typically
• Eruption particle